tele_mark says:
Before I got a house, Floppy and family would be taken out one at a time daily on lead. The other cats inside waiting their turn would be at the window screaming to go out. Whenever I took the harness out of storage, they'd all go nuts. After I got the house and built the enclosure, they'd all still go nut foe several years when I showed them the harness and leash.